Unit4--Step-by-step-3000第三册市公开课一等奖省赛课微课金奖课件.pptx

Unit4WorldNews:UpinSpace1/24

PartIWarmingUpA:TrainingFocus:SelectingInformation2/24

1.orbit:apathfollowedbyaplanet,star,moon,etcroundanotherbody2.lift-offn.thebeginningofarocketsflightintospace,whenitleavestheground.（火箭等）离地升空，垂直发射3.ISS:theInternationalSpaceStation:国际空间站3/24

4.triumph:greatachievementorsuccess5.reconnaissance:explorationorasurveyofanarea,espformilitarypurposes（对某地域）侦察或观察（尤指为军事目标）6.Orbiter:aspacecraftorsatellitedesignedtoorbitaplanetorotherbodywithoutlandingonit(在行星轨道上飞行而不在其上面着陆)航天器或卫星MarsReconnaissanceOrbiter:火星勘探轨道飞行器7.abbreviated:madeshorter8.enroute:onaroutetosomeplace9.truss:totieuporbindtightly.4/24

10.revive:tocomeorbringsomethingbacktolife,health,existence,oruseMyplantsrevivedassoonasIgavethemsomewater.Ahotshowerandacupofteawillreviveyou.11.spaceprobe航空探测器;太空探测器12.CapeCanaveral:[航]卡纳维拉尔角（位于美国）5/24

KeytoA1.ToMars/Marchofnextyear.2.Becauseofamechanicalproblem.3.5malesand2females.4.NASA/AttheendofSeptember,83daysafterlanding.5.ToreturnhomeattheKennedySpaceCenteraftercompletingrepairsontheHubbleTelescope.6/24

1.?An?American?spacecraft?is?traveling?to?Mars?to?collect?information?about?the?red?planet.?The?Mars?Reconnaissance?Orbiter?left?Cape?Canaveral?in?Florida?on?August?12th.?The?space?vehicle?is?expected?to?arrive?in?March?of?next?year.?It?is?to?orbit?the?planet?for?at?least?four?years.??7/24

2.?The?U.S.?space?shuttle?Columbia?has?returned?to?Earth?after?an?abbreviated?stay?in?space?because?of?a?mechanical?problem.?The?Space?Agency?ordered?the?shuttle?back?to?Earth?after?one?of?the?three?power?generators?failed?Sunday.?The?generators?called?“fuel?cells”?provide?all?of?shuttle’s?electrical?power,?and?NASA?safety?rules?require?the?space?ship?to?return?to?Earth?if?any?fuel?cell?fails.??8/24

3.?US?space?shuttle?Discovery?has?made?a?successful?lift-off?from?Kenne